3688 search results - page 304 / 738 » Requirements of Phylogenetic Databases |
279
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ICDE
1998
IEEE
16 years 8 months ago
1998
IEEE
?Past R-tree studies have focused on the number of nodes visited as a metric of query performance. Since database systems usually include a buffering mechanism, we propose that the...
173
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Many databases have become Web-accessible through form-based search interfaces (i.e., HTML forms) that allow users to specify complex and precise queries to access the underlying ...
204
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Mining user access patterns from a continuous stream of Web-clicks presents new challenges over traditional Web usage mining in a large static Web-click database. Modeling user ac...
280
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VLDB
2007
ACM
16 years 7 months ago
2007
ACM
Emerging applications such as personalized portals, enterprise search and web integration systems often require keyword search over semi-structured views. However, traditional inf...
256
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
As applications within and outside the enterprise encounter increasing volumes of unstructured data, there has been renewed interest in the area of information extraction (IE) ? t...